Laporan resmi proses kimia terapan titrasi asam basa atau standarisasi larutan
12
N a i m i K o e l O o r t e P | a n i t s u g A h a m i z a e g a P 1 I N A A B O C R E P A S A B M A S A I S A R T I T . I N A U J U T . i s a r t i t k u t n u n a k a n u g i d g n a y a y n r a n e b e S H O a N i s a r t n e s n o k n a k u t n e n e M . I I I R O E T R A S A D a s a B m a s A i s a r t i T 1 . 2 u t a u s ) H P ( r a d a k n a k t e n e m k u t n u s e s o r p u t a u s h a l a d a a s a B m a s A i s a r t i T u a t a m a s a n a t u r a l m a s a n a t u r a l r a d a K . a s a b m a s a n a g n e d n a k u t n i s k a e r n a k r a s a d r e b a s a b n a d , a y n r a d a k i u h a t e k i d h a d u s g n a y a s a b n a t u r a l n a k a n u g g n e m n a g n e d n a k u t n e t i d t a p a d i u h a t e k i d h a d u s g n a y m a s a n a t u r a l n a g n e d n a k u t n e t i d t a p a d a s a b n a t u r a l r a d a k a y n k i l a b e s . a y n r a d a k a j r a H ( ) 7 0 0 2 , o t n m a s a i s a r t n e s n o k u a t a r a d a K . i r t e m i l a k l a i s i d a i s a r t i t a g u j t u b e s i d a s a b m a s a i s a r t i T . a s a b m a s a i s a r t i t k i n k e t n a g n e d i r t e m u l o v e d o t e m n a g n e d n a k u t n e t i d t a p a d n a t u r a l a s a b a d a k n a k p a t e n e m k u t n u f i t a t i t n a u k a i m i k s i s i l a n a k i n k e t h a l a d a i r t e m u l o V n a g n e d l e p m a s r n a a r a t e s e K . a i m i k n a a r a t e s e k n a k r a s a d r e b i s k a e r t a b i l r e t g n a y n a t u r a l e m u l o v n a r u k u g n e p n a d r o t a c i d n i a n r a w n a h a b u r e p i r a d i u h a t e k i d g n a y i s a r t i t r i h k a k i t i t i u l a l e m n a k p a t e t i d a i m i k a s a d r e b n a g n u t i h r e p i u l a l e m n a k p a t e t i d k u t n u l e p m a s r a d a k . i s k a e r n a a m a s r e p n a k r , o t n a j r a H ( ) 7 0 0 2 u a t a m a s a n a t u r a l i s a r t n e s n o k n a k u t n e n e m k u t n u k i n k e t n a k a p u r e m a s a b m a s a i s a r t i T g n a y n a t u r a L . ) i s a s i l a r t e n ( a s a b m a s a i s k a e r n a k a p u r e m i d a j r e t g n a y i s k a e R . a s a b . u k a b n a t u r a l t u b e s i d i u h a t e k i d h a d u s a y n i s a r t n e s o k m a s a a k i t e k k i t i t h a l a d a n e l a v i u k e k i t i T r i h k a k i t i T . a y n r o t a k i d n i a n r a w n a h a b u r e p i a t r e s i d n a g n e d i s k a e r e b s i b a h t a p e t a s a b n a d a r a c u t a s h a l a s n a k a p u r e m i s a r t i T . r o t a c i d n i a n r a w n a h a b u r e p a y n i d a j r e t t a a s h a l a d a i s a r t i t a t u r a l i s a r t n e s n o k n a k u t n e n e m k u t n u t u b e s r e t n a t u r a l n a k i s k a e r e m a r a c n a g n e d t a z u t a u s n a s a b m a s a i s a r t i t r a s a d p i s n i r P . t a p e t a r a c e s a y n i s a r t n e s n o k i u h a t e k i d g n a y t a z n a g n e d h a l a d a a s a b m a s a i s a r t i t a d a p n e l a v i u k e k i t i T . a s a b m a s a i s a s i l a r t e n i s k a e r a d a p n a k r a s a d i d a l m u j e s a n a m i d t a a s a d a p g n u s g n a l r e b i s a r t i t a m a l e S . a s a b h a l m u j e s h e l o n a k l a r t e n i d m a s a h n a k l i s a h i d g n a y m a r a g h a l m u j e s h e l o n a k u t n e t i d n e l a v i u k e k i t i t a d a P . H p n a h a b u r e p i d a j r e t g n a y h a l a d a a s a b m a s a i s a r t i t a d a p n a k a n u g i d g n a y r o t a k i d n I . a s a b m a s a i s a s i l a r t e n i r a d n e r i k i l i m e m t u b e s r e t n e l a v i u k e k i t i t a y n m u m u a d a P . a d a r e b n e l a v i u k e k i t i t a n a m i d H p g n a t h a d u s e s u a t a m u l e b e s i d a j r e t t a p a d g n a y r i h k a k i t i t h a l a d a i t a m a i d h a d u m g n a y , i t a m a i d t i l u s p a c i d i s a r t i t r i h k a k i t i t t a a s a d a p n a k i t n e h i d s u r a h i s a r t i T . i a p a c r e t n e l a v i u k e k i t i t g n a y i a
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Transcript of Laporan resmi proses kimia terapan titrasi asam basa atau standarisasi larutan
N aimiKoelOorteP|anitsugAhamiza egaP 1
I NAABOCREP
ASAB MASA ISARTIT
.I NAUJUT
.isartit kutnu nakanugid gnay aynranebeS HOaN isartnesnok nakutneneM
.II IROET RASAD
asaB masA isartiT 1.2
utaus )HP( radak naktenem kutnu sesorp utaus halada asaB masA isartiT
uata masa natural masa natural radaK .asab masa nagned nakutn iskaer nakrasadreb asab
nad ,aynradak iuhatekid hadus gnay asab natural nakanuggnem nagned nakutnetid tapad
iuhatekid hadus gnay masa natural nagned nakutnetid tapad asab natural radak aynkilabes
.aynradak ajraH( )7002 ,otn
masa isartnesnok uata radaK .irtemilakla isida isartit aguj tubesid asab masa isartiT
.asab masa isartit kinket nagned irtemulov edotem nagned nakutnetid tapad natural asab
adak nakpatenem kutnu fitatitnauk aimik sisilana kinket halada irtemuloV nagned lepmas r
naarateseK .aimik naaratesek nakrasadreb iskaer tabilret gnay natural emulov narukugnep
nad rotacidni anraw nahaburep irad iuhatekid gnay isartit rihka kitit iulalem nakpatetid aimik
asadreb nagnutihrep iulalem nakpatetid kutnu lepmas radak .iskaer naamasrep nakr ,otnajraH(
)7002
uata masa natural isartnesnok nakutnenem kutnu kinket nakapurem asab masa isartiT
gnay naturaL .)isasilarten( asab masa iskaer nakapurem idajret gnay iskaeR .asab
.ukab natural tubesid iuhatekid hadus aynisartnesok masa akitek kitit halada nelaviuke kitiT
rihka kitiT .aynrotakidni anraw nahaburep iatresid nagned iskaereb sibah tapet asab nad
arac utas halas nakapurem isartiT .rotacidni anraw nahaburep aynidajret taas halada isartit
atural isartnesnok nakutnenem kutnu tubesret natural nakiskaerem arac nagned taz utaus n
asab masa isartit rasad pisnirP .tapet araces aynisartnesnok iuhatekid gnay taz nagned
halada asab masa isartit adap nelaviuke kitiT .asab masa isasilarten iskaer adap nakrasadid
almujes anamid taas adap gnusgnalreb isartit amaleS .asab halmujes helo naklartenid masa h
naklisahid gnay marag halmujes helo nakutnetid nelaviuke kitit adaP .Hp nahaburep idajret
gnay halada asab masa isartit adap nakanugid gnay rotakidnI .asab masa isasilarten irad
ner ikilimem tubesret nelaviuke kitit aynmumu adaP .adareb nelaviuke kitit anamid Hp gnat
haduses uata mulebes idajret tapad gnay rihka kitit halada itamaid hadum gnay ,itamaid tilus
pacid isartit rihka kitit taas adap nakitnehid surah isartiT .iapacret nelaviuke kitit gnay ia
N aimiKoelOorteP|anitsugAhamiza egaP 2
nagned tipmireb ulales kadit isartit rihka kitiT .rotakidni anraw nahaburep nagned iadnatid
nahalasek licekrepmem tapad atik ,tapet gnay rotakidni nahilimep nagneD . nelaviuke kitit
asab nad tauk masa ,tauk asab nad tauk masa isartit adaP .isartit nagned iaruret ria malad tauk
gnusgnal tapad isartit amales adiskordih noi nad negordih noi ,uti anerak helO .anrupmes
masa isartit irad nelaviuke kitit adaP .nakhabmatid gnay asab uata masa halmuj irad gnutihid
tarepmet adap natural Hp ,tauk asab nad tauk 52 ru nagned amas utiay ria Hp nagned amas C˚
.7 ( 3102 ,risomaS )
A 2.2 mas
ria maladid noignem nad turalem gnay taz nakapureM masA suinehtrA turuneM
H uata notorp naklisahgnem
⁺ taz halada masa yrwaL nad detsnorB iroet turunem naidumeK .
ad naklisahgnem gnay H uata notorp nakronodnem n
⁺ turunem aguj nad nial gnay taz irad
ikilimid gnay tafiS .nortkele nagnasap amirenem tapad gnay taz nakapurem masa ,siwel
malad id nakturalid akitek masam asar ,harem idajnem sumkal satrek habugnem halai masa
neyem asaret ,ria isorok aggnihes magol nakaynabek nagned tabeh iskareb hutnesid akiek tag
masA .marag awaynes nad ria naklubmninem aggnihes asab nagned iskaereb ,magol padahret
masA .hamel masA nad tauk masA .halada aynaratnaid naigab aparebeb idajnem igabret
halada tauk ,lcH utiay hotnoc iagabes anrupmes araces ria malad isasinoiret gnay masa
H₂ OS ₄ araces kadit isasinoiret ria malad gnay masa halada hamel masA .ayniagabes nad ,
HC utiay aynhotnoc ,anrupmes ₃ masa ,akuc masa halada masa hotnoC .HOOCH nad HOOC
.ayniagabes nad nurtis )1102 ,afatsuM(
B 3.2 asa
oignem nad turalem gnay taz nakapurem asaB noi naklisahgnem ria malad n
HO uata adisgordih
⁻ gnay taz halada asaB yrwaL nad detsnorB iroet turunem naidumeK .
H hotorp amirenem tapad
⁺ tapad gnay taz utuiay asab siwel turunem aguj nad nial taz nad
halada asab irad rafiS .nortkele nagnasap nakronodnem ,urib idajnem sumel satrek habugnem
.marag awaynes nad ria naklisahgnem masa nagned iskaereb )1102 ,afatsuM(
asab aratna masa kutnebreb gnay hamel masa iagabes nakgnologid tapadD .rotakidni utauS
IH rotakidni kutnu aynhotnoc aggnihes ,anrawreb aynisagujnok nad ,masa tafisreb gnay N
: tukireb iagabes nagned silutid tapad aynisartnesnok nagnabmitek
NIH H
⁺ H +
⁻.
laH - HP alib anraw habugnem asab masa rotakidni nakbabeynem tapad gnay lah
: nial aratna habureb aynnagnukgnil
N aimiKoelOorteP|anitsugAhamiza egaP 3
natural malad idaJ .kinagro asab uata hamel kinagro masa = asab masa rotakidnI
.noi nagned nagnabmiesek imalagnem
lukeloM - otakidni lukelom adebreb gnay anraw iaynupmem tubesret r - nagned adeb
noi - aynnoi
hagnet id uata iggnit HP nad HP keyart nakkateL - raseb irad gnutnagret ,hagnet
.natukgnasreb gnay rotakidnI bK uata aK aynlicek
naupmamek anerak knad nagnabmiesek tabika nakapurem keyart idajreT kutnu atam
anraw narupmac nakadebmem - .tubesret inraw
N aimiKoelOorteP|anitsugAhamiza egaP 4
rotakidni utaus anraw kutneb nagnidnabrep nad natural HP nataubmep lebaT
01 = aK(
⁵⁻ )
naturaL HP nI[=]nIH [ nagnidnabreP
⁻] anraW
1
2
3
4
5
6
7
8
9
1 : 00001
1 : 0001
1 : 001
1 : 01
1 : 1
01 : 1
001 : 1
0001 : 1
00001 : 1
hareM
hareM
hareM
hareM
hareM
aggniJ
aggniJ
gninuK
gninuK
rasadreb babes , HP nautas 2 itupilem lebat id HP keyarT aynnoignep nagnabmiesek nak
: tapadret
H [ = aK
⁺ nI[ ]
⁻ HP uata ] - nI[ = ]nIH[ P + akP
⁻]
satab adaP - keyart satab
1 + akP = HP →
satab adaP - keyart satab
akP = HP → – 1
HP nautas 2 = HP∆
T 4.2 nelaviukE kiti
lada asab masa isartit adap nelavike kitiT id tapet masa halmujes anamid taas adap ha
kitit adap Hp .Hp nahaburep idajret gnusgnalreb isartit amaleS .asab halmujes helo naklarten
.asab masa isaasilarten irad naklisahid gnay marag halmujes helo nakutnetid nelaviuqe
rtit adap nakanugid gnay rotakidnI anamid Hp gnatner ikilimem gnay halada asab masa isa
gnay ,itamaid kutnu tilus tubesret nelaviuqe kitit aynmumu adaP .adareb nelaviuqe kitit
nelaviuqe kitit haduses uata mulebes idajret tapad gnaay rihka kitit halada iatamid hadum
d surah isartiT .iapacret nagned iadnatid gnay ,iapacret isartit rihka kitit taas adap nakitnehi
.nelaviuqe kitit nagned tipmireb ulales kadit isartit rihka kitiT .rotakidni anraw nahaburep
sartit adaP .isartit nahalasek licekrepmem tapad atik ,tapet gnay rotakidni nahilimep nagneD i
nagned uaruret naka ria malad hamel asab nad hamel masa ,tauk asab nad tauk masa
gnusgnal tapad isartit amales adiskordih noi nad negordih noi uti anerak helO .anrupmes
N aimiKoelOorteP|anitsugAhamiza egaP 5
artit irad nelaviuqe kitit adaP .nakhabmatid gnay asab uata masa halmuj irad gnutihid masa is
ed amas utiay ,ria ( .7 nagn 3102 ,risomaS )
N aimiKoelOorteP|anitsugAhamiza egaP 6
NAHAB NAD TALA .III
talA 1.3
lm 001 naruku rekeB saleG 1.1.3 )2(
3 lm 0001 naruku rekeB saleG 2.1. )1(
ijolrA acaK 3.1.3 )1(
kudagneP gnataB 4.1.3 )1(
torpmeS lotoB 5.1.3 )1(
ukU rukU ubaL 6.1.3 1 nar lm 00 )2(
lm 1 narukU rukU tepiP 7.1.3 )1(
lm 052 reyemelE 8.1.3 )2(
lm 52 teruB 9.1.3 )1(
gmoroC 01.1.3 )1(
lm 52 pluB 11.1.3 )1(
lm 51 emuloV tepiP 21.1.3 )1(
kitilanA nagnabmiT 31.1.3 )1(
nahaB 2.3
HoaN natadaP 1.2.3
takep lcH 2.2.3 % 53
sedauqA 3.2.3
PP rotakidnI 4.2.3
N aimiKoelOorteP|anitsugAhamiza egaP 7
AJREK RUDESORP .VI
N 1,0 HOaN naturaL taubmeM 1.4
HOaN natadap marg 34,0 gnabmitiD 1.1.4
sedauqa lm 001 maladek nakturaliD 2.1.4
naknegomoh id natural 3.1.4
N 1,0 lcH natural taubmeM 2.4
piD 1.2.4 % 73 lcH lm 38,0 tepi
sedauqA lm 001 maladeK nakturaliD 2.2.4
naknegomoH id naturaL 3.2.4
asaB masA isartiT 3.4
N 1,0 lcH lm 51 tepipiD 1.3.4
PP rotakidni setet 2 nagned nakhabmatid N 1,0 lcH naturaL 2.3.4
HoaN nagned isartit id agnnaturaL 3.3.4 ih N 1,0 anraw habureb aggn knip idajnem .
N aimiKoelOorteP|anitsugAhamiza egaP 8
NAGNUTIHREP NAD NATAMAGNEP ATAD .V
natamagneP ataD 1.5
oN emuloV emuloV
HoaN
nagnareteK
1
2
3
4
5
lm 51
lm 51
lm 51
lm 51
lm 51
5,31
6,31
3,31
3,31
52,31
gnineb anraw nahabureP
nahabureP kniP →
anraw gnineb
gnineb anraw nahabureP kniP →
kniP →
gnineb anraw nahabureP
nahabureP kniP→
gnineb anraw
kniP →
ataR - ataR 51 91
2.5 nagnutihreP
N 1,0 HoaN gnutihgneM 1.2.5 = m sumuR nakanug akam N = M aneraK rg
MB x 0001
𝑉
: nagnaretek nagneD
o aN 1,0 = H 04 = )lukelom tareb( MB
001 = V
= M 𝑟𝑔𝑀𝐵
x 0001𝑉
=1,0 𝑟𝑔04 x 0001
001
= 1,0 𝑟𝑔
4
4 x 1,0 = rg
4,0 = rg
N 1,0 lcH gnutihgneM 2.2.5 = m 𝑟𝑔
𝑚𝑏 x 001
v x 𝑖𝑎𝑙𝑖𝑛 %
001
= m 𝑥 𝑣𝑀𝐵
x 0001𝑣
x 𝑖𝑎𝑙𝑖𝑛 %001
% ialiN .01.x = m
=1, 911 𝑥 1𝑜 𝑥 73 %63 ,5
ralom 21 =
2m2v = 1m1V 1,0.001 = 21.1V
01 = 21.1V = V 01
21
lm 38,0 = V
N aimiKoelOorteP|anitsugAhamiza egaP 9
)satilamroN( isartnesnoK gnutihgneM 3.2.5 2n2v = 1n1V
LCHN .LCHV = HoaNN HoaNV 1,0 .51 = HoaNN 3,31
= HoaNN 1,531 ,3
N 311,0 = HoaNN
N aimiKoelOorteP|anitsugAhamiza egaP 01
NASAHABMEP .IV
aynranebes hoaN isartnesnok nakutnenem kutnu naujutreb nakukalid ini mukitkarP
halmuj narukugnep gnatnet sisilana arac nakapurem isartiT .isartit kutnu nakanugid gnay
atet araces iskaereb kutnu nakhutubid gnay natural natural nagned tapadret gnay taz nagned p
.ial
nakanuggnem lcH nad HoaN natural aratna nakukalid gnay isartit naabocrep ataD
amatrep hakgnaL .lcH 1,0 nad N 1,0 HoaN natural taubmeM .nielahtlfonef uata PP rotakidni
marg 34,0 gnabmitid halada nakukalid gnay lm 001 maladek nakturalid ulal HoaN natadap
amatrep hakgnaL .N 1,0 lcH natural taub uti haleteS .naknegomoh id naturul nad sedauqa
natural nad sedauqa lm 001 maladek naktrualid ulal %73 lcH lm 38,0 tepipid nakukalid gnay
. naknegmohid
s haleteS al iasele H natural isartinem ul C aN natural nad N1,0 l HO lcH naturaL .N1,0
ulal PP rotakidni setet aud nakhabmatid ulal reyemelre maladek nakkusamid lm 51 kaynabes
isartitid haleteS .gnineb anrawreb patet natural anraw ,nakhabmatid PP rotakidni taas adap
v helorepid .knip uata adum harem idajnem anraw habureb natural nad lm 3,31 HoaN emulo
.nelaviuke kitit iapacnem halet natural nakkujnunem ini laH
nagned iskaereb sibah tapet asab nad masa akitek kitit nakapurem nelaviuke kitiT
.aynrotakidni anraw nahaburep iatresid gnineb irad anraw nahaburep nagned iadnatid ini laH
.)knip( adum harem idajnem
lcH + HoaN iskaeR
H + LCaN → ₂O
1N.1V + HoaN
lcHN .lcHV →
= HoaNN .3,31 1,331 ,3
N 311,0 = HoaNN
id alib aggnihes tauk asaB kusamret HoaN nad tauk masA kusamret lcH nakiskaer
aN marag naklisahgnem C 7 uata larten HP aynupmem gnay l
N aimiKoelOorteP|anitsugAhamiza egaP 11
NALUPMISEK .IIV
crep nakrasadreB HoaN isartnesnok awhab akalupmisid tapad akam ,ini naabo
lamroN 311,0 halada aynranebes
N aimiKoelOorteP|anitsugAhamiza egaP 21
AKATSUP RATFAD .IIIV
7002.itawamtaF iluY ,otnajraH kinketiloP imiK sesorP .rasaD rajA ludoM
resaP satinumoK imedakA adniramaS iregeN – teP idutS margorP resaP KA or
adniramaS .36 laH .3102 aimiK oelO nad
.3102.iniearhaS ittiS .namriF ,afatsuM sesorP rasaD mukitkarP raja ludoM
satinumoK nimedakA adniramaS iregeN kinketiloP aimiK resaP – resaP KA
adniramaS .71.laH .4102 aimiK oelO nad orteP idutS margorP
aD ,risomaS rajA ludoM .nirhayS,huM .sunaim aimiK sesorP napareT ketiloP iregeN
esaP satinumoK imedakA adniramaS r – oelO nad orteP idutS margorP resaP KA
3102 adniramaS .51,8 .laH .4102 aimiK
